modeldb jooq generate the java c

cd mysql
wget mysql-connector-java-8.0.12.jar
vi library.xml
cd codegen

java -classpath jars/jooq-3.8.4.jar:jars/jooq-meta-3.8.4.jar:jars/jooq-codegen-3.8.4.jar:mysql/mysql-connector-java-8.0.12.jar:. org.jooq.util.GenerationTool mysql/library.xml

原来的是生成java 代码 ，修改一下 <generator> <name> 为org.jooq.util.ScalaGenerator
就可以生成 scala 代码

library.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<configuration>
  <jdbc>
    <driver>com.mysql.cj.jdbc.Driver</driver>
    <url>jdbc:mysql://localhost:3306/modeldb?useUnicode=true&amp;characterEncoding=utf8&amp;autoReconnect=true&amp;rewriteBatchedStatements=TRUE&amp;useSSL=false&amp;serverTimezone=UTC</url>
    <user>muller</user>
    <password>7104</password>
    <database>modeldb</database>
  </jdbc>

  <generator>
    <database>
             <name>org.jooq.util.JavaGenerator</name>
    <!--<name>org.jooq.util.ScalaGenerator</name>  generate scala code -->
      <!-- The database dialect from jooq-meta. Available dialects are
           named org.util.[database].[database]Database. Known values are:

           org.jooq.util.ase.ASEDatabase (to be used with Sybase ASE)
           org.jooq.util.cubrid.CUBRIDDatabase
           org.jooq.util.db2.DB2Database
           org.jooq.util.derby.DerbyDatabase
           org.jooq.util.h2.H2Database
           org.jooq.util.hsqldb.HSQLDBDatabase
           org.jooq.util.ingres.IngresDatabase
           org.jooq.util.mysql.MySQLDatabase
           org.jooq.util.oracle.OracleDatabase
           org.jooq.util.postgres.PostgresDatabase
           org.jooq.util.sqlite.SQLiteDatabase
           org.jooq.util.sqlserver.SQLServerDatabase
           org.jooq.util.sybase.SybaseDatabase (to be used with Sybase SQL Anywhere)

           You can also provide your own org.jooq.util.Database implementation
           here, if your database is currently not supported or if you wish to
           read the database schema from a file, such as a Hibernate .hbm.xml file -->
      <name>org.jooq.util.mysql.MySQLDatabase </name>

      <!-- All elements that are generated from your schema (several Java
           regular expressions, separated by comma) Watch out for
           case-sensitivity. Depending on your database, this might be
           important! You can create case-insensitive regular expressions
           using this syntax: (?i:expr)A comma-separated list of regular
           expressions -->
      <includes>.*</includes>

      <!-- All elements that are excluded from your schema (several Java
           regular expressions, separated by comma). Excludes match before
           includes -->
      <excludes></excludes>

      <!-- The schema that is used locally as a source for meta information.
           This could be your development schema or the production schema, etc
           This cannot be combined with the schemata element.

           If left empty, jOOQ will generate all available schemata. See the
           manual'second next section to learn how to generate several schemata -->
      <inputSchema>modeldb</inputSchema>
    </database>

    <generate>
      <!-- Generation flags: See advanced configuration properties -->
    </generate>

    <target>
      <!-- The destination package of your generated classes (within the
           destination directory) -->
      <packageName>jooq.mysql.gen</packageName>

      <!-- The destination directory of your generated classes -->
      <directory>../src/main/java</directory>
    </target>
    <generate>
      <pojos>true</pojos>
      <daos>true</daos>
      <deprecated>false</deprecated>
    </generate>
  </generator>
</configuration>